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Itasca, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Reducing mercury emissions from the burning of coal by remote sorbe...
Patent number
11,732,889
Issue date
Aug 22, 2023
NOx II, Ltd.
Douglas C. Comrie
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Sorbents for coal combustion
Patent number
11,732,888
Issue date
Aug 22, 2023
NOx II, Ltd.
Douglas C. Comrie
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Reducing mercury emissions from the burning of coal by remote sorbe...
Patent number
11,060,723
Issue date
Jul 13, 2021
NOx II, Ltd.
Douglas C. Comrie
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Sorbents for coal combustion
Patent number
10,962,224
Issue date
Mar 30, 2021
NOx II, Ltd.
Douglas C. Comrie
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Enzyme treatment of coal for mercury remediation
Patent number
10,760,026
Issue date
Sep 1, 2020
NOx II, Ltd.
Murray Abbott
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Reducing mercury emissions from the burning of coal
Patent number
10,670,265
Issue date
Jun 2, 2020
NOx II, Ltd.
Douglas C. Comrie
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Sorbents for coal combustion
Patent number
10,641,483
Issue date
May 5, 2020
NOx II, Ltd.
Douglas C. Comrie
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Sorbents for coal combustion
Patent number
10,612,779
Issue date
Apr 7, 2020
NOx II, Ltd.
Douglas C. Comrie
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Reducing mercury emissions from the burning of coal
Patent number
10,359,192
Issue date
Jul 23, 2019
NOx II, Ltd.
Douglas C. Comrie
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Sorbents for coal combustion
Patent number
9,945,557
Issue date
Apr 17, 2018
NOx II, Ltd.
Douglas C. Comrie
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reducing mercury emissions from the burning of coal
Patent number
9,822,973
Issue date
Nov 21, 2017
NOx II, Ltd.
Douglas C. Comrie
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Sorbents for coal combustion
Patent number
9,702,554
Issue date
Jul 11, 2017
NOx II, Ltd.
Douglas C. Comrie
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Reducing mercury emissions from the burning of coal
Patent number
9,416,967
Issue date
Aug 16, 2016
NOx II, Ltd.
Douglas C. Comrie
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Sorbents for coal combustion
Patent number
9,169,453
Issue date
Oct 27, 2015
NOx II, Ltd.
Douglas C. Comrie
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Reducing sulfur gas emissions resulting from the burning of carbona...
Patent number
9,133,408
Issue date
Sep 15, 2015
NOx II, Ltd.
Douglas C. Comrie
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Reducing mercury emissions from the burning of coal
Patent number
8,920,158
Issue date
Dec 30, 2014
NOx II, Ltd.
Douglas C. Comrie
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Sorbents for coal combustion
Patent number
8,703,081
Issue date
Apr 22, 2014
NOx II, Ltd.
Douglas C. Comrie
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Reducing mercury emissions from the burning of coal
Patent number
8,658,115
Issue date
Feb 25, 2014
NOx II, Ltd.
Douglas C. Comrie
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Reducing sulfur gas emissions resulting from the burning of carbona...
Patent number
8,574,324
Issue date
Nov 5, 2013
NOx II, Ltd.
Douglas C. Comrie
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Sorbents for coal combustion
Patent number
8,545,778
Issue date
Oct 1, 2013
NOx II, Ltd.
Douglas C. Comrie
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Reducing mercury emissions from the burning of coal
Patent number
8,501,128
Issue date
Aug 6, 2013
NOx II, Ltd.
Douglas C. Comrie
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Sorbents for coal combustion
Patent number
8,313,323
Issue date
Nov 20, 2012
NOx II, Ltd.
Douglas C. Comrie
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Reducing mercury emissions from the burning of coal
Patent number
8,226,913
Issue date
Jul 24, 2012
NOx II, Ltd.
Douglas C. Comrie
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Methods of operating a coal burning facility
Patent number
8,150,776
Issue date
Apr 3, 2012
NOx II, Ltd.
Douglas C Comrie
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Sorbents for coal combustion
Patent number
8,114,368
Issue date
Feb 14, 2012
NOx II, Ltd.
Douglas C. Comrie
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Sorbents for coal combustion
Patent number
7,988,939
Issue date
Aug 2, 2011
NOx II Ltd.
Douglas C. Comrie
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Reducing mercury emissions from the burning of coal
Patent number
7,955,577
Issue date
Jun 7, 2011
NOx II, Ltd.
Douglas C. Comrie
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Reducing mercury emissions from the burning of coal
Patent number
7,776,301
Issue date
Aug 17, 2010
NOx II, Ltd.
Douglas C. Comrie
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Reducing mercury emissions from the burning of coal
Patent number
7,758,827
Issue date
Jul 20, 2010
NOx II, Ltd.
Douglas C. Comrie
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Patents Applications
last 30 patents
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Patent Application
REDUCING MERCURY EMISSIONS FROM THE BURNING OF COAL BY REMOTE SORBE...
Publication number
20210332977
Publication date
Oct 28, 2021
NOx II, Ltd.
Douglas C. Comrie
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
SORBENTS FOR COAL COMBUSTION
Publication number
20210239318
Publication date
Aug 5, 2021
NOx II, Ltd.
Douglas C. Comrie
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REDUCING MERCURY EMISSIONS FROM THE BURNING OF COAL BY REMOTE SORBE...
Publication number
20200248902
Publication date
Aug 6, 2020
NOx II, Ltd.
Douglas C. Comrie
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
SORBENTS FOR COAL COMBUSTION
Publication number
20200240632
Publication date
Jul 30, 2020
NOx II, Ltd.
Douglas C. Comrie
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Reducing Mercury Emissions From The Burning Of Coal
Publication number
20190101286
Publication date
Apr 4, 2019
NOx II, Ltd.
Douglas C. Comrie
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Sorbents For Coal Combustion
Publication number
20190093883
Publication date
Mar 28, 2019
NOx II, Ltd.
Douglas C. Comrie
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
ENZYME TREATMENT OF COAL FOR MERCURY REMEDIATION
Publication number
20180362870
Publication date
Dec 20, 2018
NOx II, Ltd.
Murray ABBOTT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SORBENTS FOR COAL COMBUSTION
Publication number
20180224121
Publication date
Aug 9, 2018
NOx II, Ltd.
Douglas C. Comrie
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
REDUCING MERCURY EMISSIONS FROM THE BURNING OF COAL
Publication number
20180045408
Publication date
Feb 15, 2018
NOx II, Ltd.
Douglas C. Comrie
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
SORBENTS FOR COAL COMBUSTION
Publication number
20170292700
Publication date
Oct 12, 2017
NOx II, Ltd.
Douglas C. Comrie
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REDUCING MERCURY EMISSIONS FROM THE BURNING OF COAL
Publication number
20160327265
Publication date
Nov 10, 2016
NOx II, Ltd.
Douglas C. Comrie
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
SORBENTS FOR COAL COMBUSTION
Publication number
20160025337
Publication date
Jan 28, 2016
NOx II, Ltd.
Douglas C. Comrie
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Reducing Mercury Emissions From The Burning of Coal
Publication number
20150096480
Publication date
Apr 9, 2015
NOx II, Ltd.
Douglas C. Comrie
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Reducing Mercury Emissions From The Burning of Coal
Publication number
20140141380
Publication date
May 22, 2014
NOX II, LTD.
Douglas C. Comrie
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
REDUCING SULFUR GAS EMISSIONS RESULTING FROM THE BURNING OF CARBONA...
Publication number
20140053760
Publication date
Feb 27, 2014
NOX II, LTD.
Douglas C. Comrie
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SORBENTS FOR COAL COMBUSTION
Publication number
20140020608
Publication date
Jan 23, 2014
NOX II, LTD.
Douglas C. Comrie
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REDUCING MERCURY EMISSIONS FROM THE BURNING OF COAL
Publication number
20130312646
Publication date
Nov 28, 2013
NOX II, LTD.
Douglas C. Comrie
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
SORBENTS FOR COAL COMBUSTION
Publication number
20130074745
Publication date
Mar 28, 2013
NOX II, LTD.
Douglas C. Comrie
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Reducing Mercury Emissions From The Burning Of Coal
Publication number
20120272877
Publication date
Nov 1, 2012
NOX II, LTD.
Douglas C. COMRIE
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
METHOD OF OPERATING A COAL BURNING FACILITY
Publication number
20120174830
Publication date
Jul 12, 2012
NOX II, LTD.
Douglas C. Comrie
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
SORBENTS FOR COAL COMBUSTION
Publication number
20110281222
Publication date
Nov 17, 2011
NOX II, LTD.
Douglas C. Comrie
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Reducing Mercury Emissions From The Burning Of Coal
Publication number
20110203499
Publication date
Aug 25, 2011
NOX II, LTD.
Douglas C. Comrie
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
REDUCING MERCURY EMISSIONS FROM THE BURNING OF COAL
Publication number
20100251938
Publication date
Oct 7, 2010
NOX II, LTD.
Douglas C. Comrie
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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